加载项目或数据源“EntityDataSource”的模型时发生错误

Question

我使用SQL Server 2012 SP1 U8和SharePoint 2013。

我说服Excel Service和Performance Point Service以及PowerPivot Service和...

我创建了一个Excel File，用于从DataWare House报告中的PowerPivot获取数据。

我在Documents中的Share Point Web Site加载此文件。

当我在SharePoint中单击我的Excel文件时，出现此错误：

An error occurred while loading the model for the item or data source 
'EntityDataSource'. Verify that the connection information is correct 
and that you have   permissions to access the data source.

<detail><ErrorCode xmlns="http://www.microsoft.com/sql/reportingservices">
rsCannotRetrieveModel</ErrorCode><HttpStatus mlns=
"http://www.microsoft.com/sql/reportingservices">400</HttpStatus>
<Message xmlns="http://www.microsoft.com/sql/reportingservices">
An error occurred while loading the model for the item or data source
'EntityDataSource'. Verify that the connection information is correct and
that you have permissions to access the data source.</Message><HelpLink
xmlns="http://www.microsoft.com/sql/reportingservices">
http://go.microsoft.com/fwlink/?LinkId=20476&amp;    
EvtSrc=Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&amp;
EvtID=rsCannotRetrieveModel&amp;ProdName=
Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=11.0.3401.0
</HelpLink><ProductName xmlns="http://www.microsoft.com/sql/reportingservices">
Microsoft SQL Server Reporting Services</ProductName>
<ProductVersion xmlns="http://www.microsoft.com/sql/reportingservices">11.0.3401.0
</ProductVersion><ProductLocaleId xmlns
="http://www.microsoft.com/sql/reportingservices">127</ProductLocaleId>
<OperatingSystem xmlns="http://www.microsoft.com/sql/reportingservices">
OsIndependent</OperatingSystem><CountryLocaleId   
xmlns="http://www.microsoft.com/sql/reportingservices">
1033</CountryLocaleId><MoreInformationxmlns=
"http://www.microsoft.com/sql/reportingservices">
<Source>ReportingServicesLibrary</Source>
<Message msrs:ErrorCode="rsCannotRetrieveModel"     
msrs:HelpLink="http://go.microsoft.com/fwlink/?
LinkId=20476&amp;EvtSrc=
Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&amp;EvtID
=rsCannotRetrieveModel&amp;ProdName=
Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=11.0.3401.0" 
xmlns:msrs="http://www.microsoft.com/sql/reportingservices">An error occurred 
while loading the model for the item or data source 'EntityDataSource'. 
Verify that the connection information is correct and that you have 
permissions to access the data source.</Message><MoreInformation>
<Source>Microsoft.ReportingServices.ProcessingCore</Source><Message
 msrs:ErrorCode="rsErrorOpeningConnection" msrs:HelpLink=
"http://go.microsoft.com/fwlink/?LinkId=20476&amp;EvtSrc=
Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&amp;
EvtID=rsErrorOpeningConnection&amp;ProdName=
Microsoft%20SQL%20Server%20Reporting%20Services&amp;ProdVer=11.0.3401.0" 
xmlns:msrs="http://www.microsoft.com/sql/reportingservices">
Cannot create a connection to data source 'EntityDataSource'.
</Message><MoreInformation><Source>
Microsoft.AnalysisServices.SPClient</Source><Message>
We cannot locate a server to load the workbook Data Model.</Message>
<MoreInformation><Source></Source><Message>
We cannot locate a server to load the workbook Data Model.</Message>
<MoreInformation><Source>Microsoft.Office.Excel.Server.WebServices
</Source><Message>We cannot locate a server to load the workbook Data Model.
</Message></MoreInformation></MoreInformation>
</MoreInformation></MoreInformation>
</MoreInformation>
<Warnings xmlns="http://www.microsoft.com/sql/reportingservices" /></detail>

我看到这个Power View Fails to Connect链接并做了这个答案，但它对我不起作用？

和此链接PowerView Error: An error occurred while loading the model

注意：我可以看到所有没有PowerPivot组件的Excel报告。